Cranberry extract is a purplish-red fine powder derived from frozen fresh fruit of the cranberry plant (Vaccinium macrocarpon, Ericaceae family) through extraction, drying, and other processing techniques. The medicinal use of cranberries traces back to Native Americans, who employed it for treating bladder and kidney disorders. European settlers further utilized it to reduce urinary tract infection (UTI) risks and as a natural remedy to eliminate "blood toxins."

Source: Cranberry (Vaccinium macrocarpon), an herbaceous plant of the Ericaceae family native to North America.
Cranberry Extract Specifications:
Proanthocyanidins (PACs): 2-15% (BL-DMAC method)
Proanthocyanidins (PACs): 25% (EP5/Beta-S method)

Prevention of Urinary Tract Infections:
The key mechanism lies in its specific Type-A proanthocyanidins (PACs). These PACs prevent pathogenic bacteria (e.g., E. coli) from adhering to urethral and bladder wall cells. It demonstrates preventative effects for women with recurrent UTIs. Primarily used for prevention, not treatment of acute UTIs.
Promotion of Oral Health:
Cranberry PACs also inhibit oral pathogens from adhering to tooth surfaces. As an adjunct to oral hygiene, it helps reduce dental plaque formation and prevents cavities and gum issues.
Antioxidant Properties:
Rich in antioxidants, cranberry extract helps combat oxidative stress in the body.